gpu_od should be removed if it's an empty directory Signed-off-by: Ma Jun <Jun.Ma2@xxxxxxx> Reported-by: Yang Wang <kevinyang.wang@xxxxxxx> --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index a20e03e69d38..0c13e5520e77 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -4338,6 +4338,13 @@ static int amdgpu_od_set_init(struct amdgpu_device *adev) } } + /* + * If gpu_od is the first member in the list, that means gpu_od is an + * empty directory, so remove it. + */ + if (list_is_first(&top_set->entry, &adev->pm.od_kobj_list)) + goto err_out; + return 0; err_out: -- 2.34.1
